Constant Monitoring: Keep track of your plants' moisture needs with ease using our precision water level indicators. Observe water levels seamlessly and water your plants as needed to prevent conditions of dryness. These indicators foster an optimal growing environment. User-Friendly Design: The float of the indicator rests at the bottom when the pot is dry and rises when water is added. Avoid over-watering by ensuring the float does not surpass the upper water level mark, preserving your plant's health by providing just the right amount of water. Convenient and Simple: Effortlessly integrate plant care into your daily routine. Insert the plastic moisture meter into the soil, check the visible water level marker, and adjust watering accordingly. Experience the joy of gardening without the guesswork. Package Contents and Build: Each set includes 30 , high-quality water level indicators made from premium plastic, measuring approximately 20 cm each. Perfect for replacing less reliable methods of plant care with a more accurate solution. Versatile Application: Adapt these moisture meters for plant care across settings. Whether for indoor houseplants or outdoor gardens, these tools provide the essential moisture reading needed to maintain the vigor and health of your cherished greens. Size: 20cm Material: plastic colour: white Package Contents: 30 x Soil Moisture Meter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.